Indoor Air Quality Meters

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Indoor air quality meters can gauge temperature, humidity (percent RH, wet-bulb, dew point), air velocity, carbon dioxide, carbon monoxide, and airborne particles; all factors that help measure occupant thermal comfort and assure a healthy indoor environment. Our instruments are designed for easy operation with a full range of advanced capabilities, such as data logging and statistical analysis.

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Fixed Indoor Air Quality Meters

Portable Indoor Air Quality Meters

Fixed Indoor Air Quality Meters

Portable Indoor Air Quality Meters

Showing 61 to 80 of 99 products

Sauermann AQ VOC-1 Indoor Air Quality Monitor
Model: Si-AQ VOC-1 | Order No: AQ VOC-1

Your Price	$3882.00 USD
Availability	5 to 6 Weeks5 to 6 Weeks

Qty:

Your Price	$3882.00 USD
Availability	5 to 6 Weeks5 to 6 Weeks
Quantity

Sauermann AQ VOC-1-C2-C Indoor Air Quality Monitor, Carbon Dioxide & Carbon Monixide
Model: Si-AQ VOC-1-C2-C | Order No: AQ VOC-1-C2-C

Your Price	$4865.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$4865.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Sauermann AQ VOC-1-C2-F Indoor Air Quality Monitor, Carbon Dioxide, Formaldehyde
Model: Si-AQ VOC-1-C2-F | Order No: AQ VOC-1-C2-F

Your Price	$5465.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$5465.00 USD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ VOC-1-F Indoor Air Quality Monitor, 5 - 95% RH
Model: Si-AQ VOC-1-F | Order No: AQ VOC-1-F

Your Price	$4871.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$4871.00 USD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ VOC-1-F-C Indoor Air Quality Monitor with a Formaldehyde & Carbon Sensors
Model: Si-AQ VOC-1-C-F | Order No: AQ VOC-1-C-F

Your Price	$5315.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$5315.00 USD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ VOC-1-F-C Indoor Air Quality Monitor, low range VOC, CH₂O, CO
Model: AQ VOC-1-F-C

Your Price	$5258.00 USD
Availability	8 to 9 Weeks

Qty:

Your Price	$5258.00 USD
Availability	8 to 9 Weeks
Quantity

Sauermann EXPERT-1-C Air Quality Monitor
Model: Si-AQ EXPERT-1-C | Order No: EXPERT-1-C

Your Price	$3913.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$3913.00 USD
Availability	2 to 3 Weeks
Quantity

Sauermann EXPERT-1-C-C2-F Air Quality Monitor with CO & CH20 Sensors
Model: Si-AQ EXPERT-1-C-C2-F | Order No: EXPERT-1-C-C2-F

Your Price	$5438.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$5438.00 USD
Availability	2 to 3 Weeks
Quantity

Sauermann EXPERT-1-C-V1 Air Quality Monitor, 0 to 200ppm
Model: Si-AQ EXPERT-1-C-V1 | Order No: EXPERT-1-C-V1

Your Price	$5686.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$5686.00 USD
Availability	2 to 3 Weeks
Quantity

Sauermann EXPERT-1-C-V2 Air Quality Monitor, AQ Expert
Model: Si-AQ EXPERT-1-C-V2 | Order No: EXPERT-1-C-V2

Your Price	$5686.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$5686.00 USD
Availability	2 to 3 Weeks
Quantity

Sauermann EXPERT-1-N Air Quality Monitor with N02 Sensor, 0 to 20ppm
Model: Si-AQ EXPERT-1-N | Order No: EXPERT-1-N

Your Price	$4086.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$4086.00 USD
Availability	2 to 3 Weeks
Quantity

Sauermann EXPERT-1-O-N-H Air Quality Monitor with NO2 & H2S Sensors
Model: Si-AQ EXPERT-1-O-N-H | Order No: EXPERT-1-O-N-H

Your Price	$4838.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$4838.00 USD
Availability	2 to 3 Weeks
Quantity

Testo 0577 0400 IAQ Data Logger for long-term measurements
Model: 0577 0400

Sale Price	$1444.15 USD
Regular Price	$1699.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1444.15 USD
Regular Price	$1699.00 USD
Availability	2 to 3 Weeks
Quantity

Testo 160 Wi-Fi IAQ Data Logger, 1 Channel
Model: 160 IAQ | Order No: 0572 2014

Sale Price	$1088.85 USD
Regular Price	$1281.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$1088.85 USD
Regular Price	$1281.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Testo 400 Air Flow Kit for TAB/commissioning professionals
Model: 400 | Order No: 0563 0407

Sale Price	$3187.50 USD
Regular Price	$3750.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$3187.50 USD
Regular Price	$3750.00 USD
Availability	3 to 4 Weeks
Quantity

Testo 400 Combo Kit for comfort professionals in high performance buildings
Model: 400 | Order No: 0563 0409

Sale Price	$4738.75 USD
Regular Price	$5575.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$4738.75 USD
Regular Price	$5575.00 USD
Availability	3 to 4 Weeks
Quantity

Testo 400 IAQ Kit for commissioning and IAQ investigation professionals
Model: 400 | Order No: 0563 0408

Sale Price	$3424.65 USD
Regular Price	$4029.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$3424.65 USD
Regular Price	$4029.00 USD
Availability	2 to 3 Weeks
Quantity

Testo 400 Universal IAQ Instrument
Model: 400 | Order No: 0560 0400

Sale Price	$1989.00 USD
Regular Price	$2340.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$1989.00 USD
Regular Price	$2340.00 USD
Availability	1 to 2 Weeks
Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with Bluetooth
Model: 440 | Order No: 0560 4401

Sale Price	$437.75 USD
Regular Price	$515.00 USD
Availability	5 Days1 in Stock

Qty:

Sale Price	$437.75 USD
Regular Price	$515.00 USD
Availability	5 Days1 in Stock
Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with digital CO₂ probe
Model: 440 | Order No: 0563 4405

Sale Price	$1294.55 USD
Regular Price	$1523.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks

Qty:

Sale Price	$1294.55 USD
Regular Price	$1523.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks
Quantity

Showing 61 to 80 of 99 products

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Indoor Air Quality Meters

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Sauermann AQ VOC-1 Indoor Air Quality Monitor Model: Si-AQ VOC-1 | Order No: AQ VOC-1

Qty:

Sauermann AQ VOC-1-C2-C Indoor Air Quality Monitor, Carbon Dioxide & Carbon Monixide Model: Si-AQ VOC-1-C2-C | Order No: AQ VOC-1-C2-C

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Sauermann AQ VOC-1-C2-F Indoor Air Quality Monitor, Carbon Dioxide, Formaldehyde Model: Si-AQ VOC-1-C2-F | Order No: AQ VOC-1-C2-F

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Sauermann AQ VOC-1-F Indoor Air Quality Monitor, 5 - 95% RH Model: Si-AQ VOC-1-F | Order No: AQ VOC-1-F

Qty:

Sauermann AQ VOC-1-F-C Indoor Air Quality Monitor with a Formaldehyde & Carbon Sensors Model: Si-AQ VOC-1-C-F | Order No: AQ VOC-1-C-F

Qty:

Sauermann AQ VOC-1-F-C Indoor Air Quality Monitor, low range VOC, CH2O, CO Model: AQ VOC-1-F-C

Qty:

Sauermann EXPERT-1-C Air Quality Monitor Model: Si-AQ EXPERT-1-C | Order No: EXPERT-1-C

Qty:

Sauermann EXPERT-1-C-C2-F Air Quality Monitor with CO & CH20 Sensors Model: Si-AQ EXPERT-1-C-C2-F | Order No: EXPERT-1-C-C2-F

Qty:

Sauermann EXPERT-1-C-V1 Air Quality Monitor, 0 to 200ppm Model: Si-AQ EXPERT-1-C-V1 | Order No: EXPERT-1-C-V1

Qty:

Sauermann EXPERT-1-C-V2 Air Quality Monitor, AQ Expert Model: Si-AQ EXPERT-1-C-V2 | Order No: EXPERT-1-C-V2

Qty:

Sauermann EXPERT-1-N Air Quality Monitor with N02 Sensor, 0 to 20ppm Model: Si-AQ EXPERT-1-N | Order No: EXPERT-1-N

Qty:

Sauermann EXPERT-1-O-N-H Air Quality Monitor with NO2 & H2S Sensors Model: Si-AQ EXPERT-1-O-N-H | Order No: EXPERT-1-O-N-H

Qty:

Testo 0577 0400 IAQ Data Logger for long-term measurements Model: 0577 0400

Qty:

Testo 160 Wi-Fi IAQ Data Logger, 1 Channel Model: 160 IAQ | Order No: 0572 2014

Qty:

Testo 400 Air Flow Kit for TAB/commissioning professionals Model: 400 | Order No: 0563 0407

Qty:

Testo 400 Combo Kit for comfort professionals in high performance buildings Model: 400 | Order No: 0563 0409

Qty:

Testo 400 IAQ Kit for commissioning and IAQ investigation professionals Model: 400 | Order No: 0563 0408

Qty:

Testo 400 Universal IAQ Instrument Model: 400 | Order No: 0560 0400

Qty:

Testo 440 Air Velocity and IAQ Measuring Instrument with Bluetooth Model: 440 | Order No: 0560 4401

Qty:

Testo 440 Air Velocity and IAQ Measuring Instrument with digital CO2 probe Model: 440 | Order No: 0563 4405

Qty:

Sauermann AQ VOC-1 Indoor Air Quality Monitor
Model: Si-AQ VOC-1 | Order No: AQ VOC-1

Sauermann AQ VOC-1-C2-C Indoor Air Quality Monitor, Carbon Dioxide & Carbon Monixide
Model: Si-AQ VOC-1-C2-C | Order No: AQ VOC-1-C2-C

Sauermann AQ VOC-1-C2-F Indoor Air Quality Monitor, Carbon Dioxide, Formaldehyde
Model: Si-AQ VOC-1-C2-F | Order No: AQ VOC-1-C2-F

Sauermann AQ VOC-1-F Indoor Air Quality Monitor, 5 - 95% RH
Model: Si-AQ VOC-1-F | Order No: AQ VOC-1-F

Sauermann AQ VOC-1-F-C Indoor Air Quality Monitor with a Formaldehyde & Carbon Sensors
Model: Si-AQ VOC-1-C-F | Order No: AQ VOC-1-C-F

Sauermann AQ VOC-1-F-C Indoor Air Quality Monitor, low range VOC, CH₂O, CO
Model: AQ VOC-1-F-C

Sauermann EXPERT-1-C Air Quality Monitor
Model: Si-AQ EXPERT-1-C | Order No: EXPERT-1-C

Sauermann EXPERT-1-C-C2-F Air Quality Monitor with CO & CH20 Sensors
Model: Si-AQ EXPERT-1-C-C2-F | Order No: EXPERT-1-C-C2-F

Sauermann EXPERT-1-C-V1 Air Quality Monitor, 0 to 200ppm
Model: Si-AQ EXPERT-1-C-V1 | Order No: EXPERT-1-C-V1

Sauermann EXPERT-1-C-V2 Air Quality Monitor, AQ Expert
Model: Si-AQ EXPERT-1-C-V2 | Order No: EXPERT-1-C-V2

Sauermann EXPERT-1-N Air Quality Monitor with N02 Sensor, 0 to 20ppm
Model: Si-AQ EXPERT-1-N | Order No: EXPERT-1-N

Sauermann EXPERT-1-O-N-H Air Quality Monitor with NO2 & H2S Sensors
Model: Si-AQ EXPERT-1-O-N-H | Order No: EXPERT-1-O-N-H

Testo 0577 0400 IAQ Data Logger for long-term measurements
Model: 0577 0400

Testo 160 Wi-Fi IAQ Data Logger, 1 Channel
Model: 160 IAQ | Order No: 0572 2014

Testo 400 Air Flow Kit for TAB/commissioning professionals
Model: 400 | Order No: 0563 0407

Testo 400 Combo Kit for comfort professionals in high performance buildings
Model: 400 | Order No: 0563 0409

Testo 400 IAQ Kit for commissioning and IAQ investigation professionals
Model: 400 | Order No: 0563 0408

Testo 400 Universal IAQ Instrument
Model: 400 | Order No: 0560 0400

Testo 440 Air Velocity and IAQ Measuring Instrument with Bluetooth
Model: 440 | Order No: 0560 4401

Testo 440 Air Velocity and IAQ Measuring Instrument with digital CO₂ probe
Model: 440 | Order No: 0563 4405